From d2f517a4e9b05f2176c134e9d7b06e2e9e59d809 Mon Sep 17 00:00:00 2001
From: Daniel Barlow <dan@telent.net>
Date: Thu, 19 Oct 2023 19:07:13 +0100
Subject: [PATCH] preinit.c: reindent

---
 pkgs/preinit/preinit.c | 90 +++++++++++++++++++++---------------------
 1 file changed, 45 insertions(+), 45 deletions(-)

diff --git a/pkgs/preinit/preinit.c b/pkgs/preinit/preinit.c
index cd3f99a4..227113a8 100644
--- a/pkgs/preinit/preinit.c
+++ b/pkgs/preinit/preinit.c
@@ -14,23 +14,23 @@ void parseopts(char * cmdline, char **root, char **rootfstype);
 
 static int begins_with(char * str, char * prefix)
 {
-	while(*prefix) {
-		if(*str == '\0') return 0;
-		if(*str != *prefix) return 0;
-		str++;
-		prefix++;
-	}
-	return 1;
+    while(*prefix) {
+	if(*str == '\0') return 0;
+	if(*str != *prefix) return 0;
+	str++;
+	prefix++;
+    }
+    return 1;
 }
 
 static int fork_exec(char * command, char *args[])
 {
-	int fork_pid = fork();
-	AVER(fork_pid);
-	if(fork_pid > 0)
-		wait(NULL);
-	else
-		return execve(command, args, NULL);
+    int fork_pid = fork();
+    AVER(fork_pid);
+    if(fork_pid > 0)
+	wait(NULL);
+    else
+	return execve(command, args, NULL);
 }
 
 char banner[]  = "Running pre-init...\n";
@@ -38,45 +38,45 @@ char buf[COMMAND_LINE_SIZE];
 
 int main(int argc, char *argv[], char *envp[])
 {
-	char *rootdevice = 0;
-	char *rootfstype = 0;
-	char *p = buf;
-	write(1, banner, strlen(banner));
+    char *rootdevice = 0;
+    char *rootfstype = 0;
+    char *p = buf;
+    write(1, banner, strlen(banner));
 
-	mount("none", "/proc", "proc", 0, NULL);
+    mount("none", "/proc", "proc", 0, NULL);
 
-	int cmdline = open("/proc/cmdline", O_RDONLY, 0);
+    int cmdline = open("/proc/cmdline", O_RDONLY, 0);
 
-	if(cmdline>=0) {
-		int len = read(cmdline, buf, sizeof buf - 1);
-		buf[len]='\0';
-		write(1, "cmdline ", 8);
-		write(1, buf, len);
-	};
+    if(cmdline>=0) {
+	int len = read(cmdline, buf, sizeof buf - 1);
+	buf[len]='\0';
+	write(1, "cmdline ", 8);
+	write(1, buf, len);
+    };
 
-	parseopts(buf, &rootdevice, &rootfstype);
+    parseopts(buf, &rootdevice, &rootfstype);
 	
-	if(rootdevice) {
-    	        if(!rootfstype) rootfstype = "jffs2"; /* backward compatibility */
-		write(1, "rootdevice ", 11);
-		write(1, rootdevice, strlen(rootdevice));
-		write(1, " (", 2);
-		write(1, rootfstype, strlen(rootfstype));
-		write(1, ")\n", 1);
+    if(rootdevice) {
+	if(!rootfstype) rootfstype = "jffs2"; /* backward compatibility */
+	write(1, "rootdevice ", 11);
+	write(1, rootdevice, strlen(rootdevice));
+	write(1, " (", 2);
+	write(1, rootfstype, strlen(rootfstype));
+	write(1, ")\n", 1);
 
-		AVER(mount(rootdevice, "/target/persist", rootfstype, 0, NULL));
-		AVER(mount("/target/persist/nix", "/target/nix",
-			   "bind", MS_BIND, NULL));
+	AVER(mount(rootdevice, "/target/persist", rootfstype, 0, NULL));
+	AVER(mount("/target/persist/nix", "/target/nix",
+		   "bind", MS_BIND, NULL));
 
-		char *exec_args[] = { "activate",  "/target", NULL };
-		AVER(fork_exec("/target/persist/activate", exec_args));
-		AVER(chdir("/target"));
+	char *exec_args[] = { "activate",  "/target", NULL };
+	AVER(fork_exec("/target/persist/activate", exec_args));
+	AVER(chdir("/target"));
 
-		AVER(mount("/target", "/", "bind", MS_BIND | MS_REC, NULL));
-		AVER(chroot(".")); 
-		argv[0] = "init";
-		argv[1] = NULL;
+	AVER(mount("/target", "/", "bind", MS_BIND | MS_REC, NULL));
+	AVER(chroot(".")); 
 
-		AVER(execve("/persist/init", argv, envp));
-	}
+	argv[0] = "init";
+	argv[1] = NULL;
+	AVER(execve("/persist/init", argv, envp));
+    }
 }